#1b4157 Color Information

In a RGB color space, hex #1b4157 is composed of 10.6% red, 25.5% green and 34.1% blue. Whereas in a CMYK color space, it is composed of 69% cyan, 25.3% magenta, 0% yellow and 65.9% black. It has a hue angle of 202 degrees, a saturation of 52.6% and a lightness of 22.4%. #1b4157 color hex could be obtained by blending #3682ae with #000000. Closest websafe color is: #333366.

    • R 11
    • G 25
    • B 34
    RGB color chart
    • C 69
    • M 25
    • Y 0
    • K 66
    CMYK color chart

#1b4157 color description : Very dark blue.

#1b4157 Color Conversion

The hexadecimal color #1b4157 has RGB values of R:27, G:65, B:87 and CMYK values of C:0.69, M:0.25, Y:0, K:0.66. Its decimal value is 1786199.

Hex triplet 1b4157 #1b4157
RGB Decimal 27, 65, 87 rgb(27,65,87)
RGB Percent 10.6, 25.5, 34.1 rgb(10.6%,25.5%,34.1%)
CMYK 69, 25, 0, 66
HSL 202°, 52.6, 22.4 hsl(202,52.6%,22.4%)
HSV (or HSB) 202°, 69, 34.1
Web Safe 333366 #333366
CIE-LAB 25.867, -5.646, -17.17
XYZ 4.062, 4.701, 9.71
xyY 0.22, 0.254, 4.701
CIE-LCH 25.867, 18.074, 251.799
CIE-LUV 25.867, -13.844, -20.295
Hunter-Lab 21.683, -4.504, -11.373
Binary 00011011, 01000001, 01010111

Color Schemes with #1b4157

Complementary Color
Analogous Color
Split Complementary Color
Triadic Color
Tetradic Color
Monochromatic Color

Alternatives to #1b4157

Below, you can see some colors close to #1b4157. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b4157 Preview

Text with hexadecimal color #1b4157

This text has a font color of #1b4157.

<span style="color:#1b4157;">Text here</span>
#1b4157 background color

This paragraph has a background color of #1b4157.

<p style="background-color:#1b4157;">Content here</p>
#1b4157 border color

This element has a border color of #1b4157.

<div style="border:1px solid #1b4157;">Content here</div>
CSS codes
.text {color:#1b4157;}
.background {background-color:#1b4157;}
.border {border:1px solid #1b4157;}

Shades and Tints of #1b4157

A shade is achieved by adding black to any pure hue, while a tint is created by mixing white to any pure color. In this example, #04090c is the darkest color, while #fcfdfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b4157

A tone is produced by adding gray to any pure hue. In this case, #353a3d is the less saturated color, while #014871 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b4157 is perceived by people affected by a color vision deficiency. This can be useful if you need to ensure your color combinations are accessible to color-blind users.

  • #383838 Achromatopsia 0.005% of the population
  • #323a3e Atypical Achromatopsia 0.001% of the population
  • #40465c Protanopia 1% of men
  • #3d4661 Deuteranopia 1% of men
  • #1e4d53 Tritanopia 0.001% of the population
  • #32445a Protanomaly 1% of men, 0.01% of women
  • #30445d Deuteranomaly 6% of men, 0.4% of women
  • #1d4854 Tritanomaly 0.01% of the population